iOS 9.9.11.1.1 (15B6150) for iPad Pro (10.5-inch, Cellular) ✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for
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Release Date November 9, 2017 Upload Date November 7, 2017 Filename 874b4a7a48a125b8e6a2581667403d9571f68c0b.zip Filesize 1.9 GiB Identifier iPad7,4
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